CN104595732A - Light condensation and light diffusion adjustable flashlight - Google Patents
Light condensation and light diffusion adjustable flashlight Download PDFInfo
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- CN104595732A CN104595732A CN201310529000.6A CN201310529000A CN104595732A CN 104595732 A CN104595732 A CN 104595732A CN 201310529000 A CN201310529000 A CN 201310529000A CN 104595732 A CN104595732 A CN 104595732A
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- circuit board
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- reflector
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Abstract
The invention discloses a light condensation and light diffusion adjustable flashlight. The light condensation and light diffusion adjustable flashlight comprises multiple light source modules, a reflecting plate, an electric extension rod, a control circuit board, a power supply, a protective shell, a handle, a power supply key and a dimming key, wherein the handle is fixedly connected to a position, far from the light source modules, on the protective shell; the power supply key is mounted on the handle, and sends a power on signal or a power off signal to the control circuit board; the control circuit board controls the multiple light source modules to emit light; the dimming key sends a light condensation signal or a light diffusion signal to the control circuit board; the control circuit board controls the electric extension rod to extend and retract; and the movable end of the electric extension rod reciprocates near and far from the fixed end in a direction perpendicular to the plane of the peripheral edge of the reflecting plate, so that the reflecting plate generates concave and convex two bent deformations. The light condensation and light diffusion adjustable flashlight realizes the light condensation and light diffusion adjustment.
Description
Technical field
The present invention relates to lighting field, particularly relate to a kind of optically focused astigmatism adjustable type torch.
Background technology
At present, market there is flashlight miscellaneous, the optically focused of most torch, reflectively all realize illuminating effect by the effect of reflector, reflective mirror, lens.This kind of structure realizes optically focused or astigmatism by the convex lens or concave mirror switching light fixture, installs inconvenience, and complex structure.
Summary of the invention
The optically focused astigmatism adjustable type torch that the object of the present invention is to provide a kind of structure simple, convenient and practical.
In order to solve the problems of the technologies described above, the invention provides a kind of optically focused astigmatism adjustable type torch, it comprises multiple light source assembly, reflector, electric expansion bar, control circuit board, power supply, handle, containment vessel, power key and light modulation key, described containment vessel is provided with an openend, described reflector periphery is fixed on the openend of described containment vessel, described reflector comprises the reflecting surface and joint face that are oppositely arranged, described joint face is inside described openend, described multiple light source assembly is installed on described reflecting surface, the light of multiple light source assembly described in described reflective surface, described joint face connects described electric expansion bar, described handle is fixedly connected on described containment vessel away from described light source assembly place, described power key is installed on described handle, described power key electrical connection control circuit board, described power key is for sending energising or the power-off signal extremely described control circuit board of described multiple light source assembly, the described multiple light source assembly of described control circuit board electrical connection, described control circuit board is luminous for controlling described multiple light source assembly, described adjusting key is installed on described containment vessel, described adjusting key is electrically connected described control circuit board, described adjusting key is for sending optically focused signal or dispersed optical signal extremely described control circuit board, described control circuit board is electrically connected described electric expansion bar, described control circuit board stretches for controlling described electric expansion bar, described power electric connects described control circuit board, described power supply is used for providing electric energy for described multiple light source assembly and described electric expansion bar, described electric expansion bar comprises the mobile terminal and stiff end that are oppositely arranged, described mobile terminal is fixedly connected with the geometric center of described joint face, described mobile terminal is done near stiff end and moving back and forth away from stiff end along the direction of vertical described reflector periphery place plane, described stiff end is fixed on described containment vessel, when described mobile terminal is away from described stiff end, when described control circuit board is to described multiple light source assembly energising, described reflecting surface is convex shape, the adjustable torch of described optically focused astigmatism is in astigmatism state, when described mobile terminal is near described stiff end, when described control circuit board is to described multiple light source assembly energising, described reflecting surface is recessed, and the adjustable torch of described optically focused astigmatism is in spot condition.
Wherein, described containment vessel comprises protecgulum, housing and bonnet; described housing is the cylinder of both ends open; described protecgulum and bonnet are fixedly connected on two openends of described housing respectively; described reflector periphery is rounded; described reflector is fixed on the openend of described housing near described protecgulum, and the corresponding described reflector of described protecgulum is provided with Transparent Parts, and described multiple light source assembly is luminous through described Transparent Parts.
Wherein, described protecgulum is circular sleeve, described protecgulum is sheathed on described housing and is fixedly connected with described reflector one end, the outside that described housing is fixedly connected with described reflector one end is circumferentially provided with the first draw-in groove, the first O-ring seal is embedded with, described first O-ring seal outer rim and described protecgulum inner circumferential side interference fit in described first draw-in groove.
Wherein, described bonnet is circular cover, described bonnet is provided with round boss near described housing side, described round boss is contained in described housing, the all sides of described round boss are provided with the second draw-in groove, the second O-ring seal is embedded, described second O-ring seal outer rim and described case inside interference fit in described second draw-in groove.
Wherein, described electric expansion bar, control circuit board and power supply are all contained in described housing, described control circuit board is fixedly connected with described housing, and be positioned at described electric expansion bar away from described reflector side, described power supply is fixedly connected with described housing, and is positioned at described control circuit board away from described electric expansion bar side.
Wherein, described handle is along the axially extended bent stick of described housing, described handle is that ear contour curve bends, described handle is fixedly connected on described bonnet near described bonnet one end, the described handle other end is near described protecgulum, and described power key and adjusting key are all fixed on described handle near described protecgulum place.
Wherein, described mobile terminal is provided with manhole, and described manhole extends along described mobile terminal moving direction, and described joint face face is provided with circular abutment, and described circular abutment inserts in described manhole, described circular abutment and described manhole interference fits.
Wherein, described multiple light source assembly is multiple LED light source.
Wherein, described reflector material is any one flexible material of rubber, organic resin or panel beating.
Wherein, described power supply is chargeable battery.
Optically focused astigmatism adjustable type torch provided by the present invention by described power key send energising or power-off signal to described in send control circuit board, it is luminous that described control circuit board controls described multiple light source assembly; Described adjusting key sends optically focused signal or dispersed optical signal extremely described control circuit board, and described control circuit board controls described electric expansion bar and stretches; The mobile terminal of described electric expansion bar is done, near stiff end and moving back and forth away from stiff end, to make described reflector that the Bending Deformation of concavo-convex two states occur along the direction of vertical described reflector periphery place plane.Realize the described optically focused of optically focused astigmatism adjustable type torch and the adjustment of astigmatism.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the decomposing schematic representation of the optically focused astigmatism adjustable type torch provided in embodiment of the present invention;
Fig. 2 is the optically focused astigmatism adjustable type torch schematic diagram provided in embodiment of the present invention;
Fig. 3 is the sectional view of optically focused astigmatism adjustable type torch along III-III of Fig. 2;
Fig. 4 is the enlarged diagram of the optically focused astigmatism adjustable type torch IV part of Fig. 3;
Fig. 5 is the optically focused astigmatism adjustable type torch optically focused schematic diagram of Fig. 2;
Fig. 6 is the optically focused astigmatism adjustable type torch astigmatism schematic diagram of Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
See also Fig. 1, Fig. 2 and Fig. 3; a kind of optically focused astigmatism adjustable type torch 100 that embodiment of the present invention provides, described optically focused astigmatism formula torch more than 100 light source assembly 10, reflector 20, electric expansion bar 30, control circuit board 40, power supply 50, containment vessel 60, handle 70, power key 81 and light modulation key 82.Described containment vessel 60 can be cylindrical or square box shaped or hexagon.In present embodiment, described containment vessel 60 is cylindrical, and described containment vessel 60 comprises protecgulum 61, housing 62 and bonnet 63.Cylindrically, described housing 62 is provided with two openends be oppositely arranged to described housing 62, and described protecgulum 61 and bonnet 62 are covered in described two openends respectively.Described reflector 20 is fixed on the openend that described housing 62 connects described protecgulum.Described multiple light source assembly 10 is installed on described reflector 20, and described multiple light source assembly 10 is luminous through described protecgulum 61.Described electric expansion bar 30, control circuit board 40 and power supply 50 are all contained in described housing 62.
Concrete, described reflector 20 periphery is rounded, and the periphery of described reflector 20 is fixed on the openend of described housing 62 near described protecgulum 61.When securing the above the periphery of reflector 20, can there is the deformation of convex shape deformation or recess in the expanding surface of described reflector 20.Certainly, in other embodiments, described reflector 20 can also be that periphery is square, or other polygons, or described reflector can also be that polylith tablet is spliced into.In present embodiment, the material of described reflector 20 is rubber, and certainly, in other embodiments, described reflector can also be other flexible materials such as organic resin or panel beating.More specifically, described reflector 20 comprises the reflecting surface 21 and joint face 22 that are oppositely arranged.Described joint face 22 towards described housing 62 inside the openend of protecgulum 61.The relatively described protecgulum 61 of described reflecting surface 21 is arranged.Described reflecting surface 21 is provided with described multiple light source assembly 10, and described reflecting surface 21 reflects the light of described multiple light source assembly 10.When the reflecting surface 21 of described reflector 20 is in convex shape, described multiple light source assembly 10 astigmatism.When the reflecting surface 21 of described reflector 20 is recessed, described multiple light source assembly 10 optically focused.Described joint face 22 is fixedly connected with described electric expansion bar 30.The geometric center place of described joint face 22 is provided with circular abutment 22a (see Fig. 4).Described circular abutment 22a is fixedly connected with described electric expansion bar 30.Certainly, in other embodiments, can also arrange card hook part at the geometric center place of described joint face, described card hook part is connected together in described electric expansion bar.
Described multiple light source assembly 10 is distributed in the reflecting surface 21 of described reflector 20.In present embodiment, described multiple light source assembly 10 is specially 22 LED light sources.Certainly, in other embodiments, described multiple light source assembly can also be fluorescent lamp pearl or the osram lamp of other numbers.In present embodiment, the rounded arrangement of described multiple light source assemblies 10, certainly, in other embodiments, if described reflector 20 is square plate, then described multiple light source assembly can also be the arrangement that is square.
See also Fig. 1, Fig. 5 and Fig. 6, described electric expansion bar 30 comprises the mobile terminal 31 and stiff end 32 that are oppositely arranged.Described mobile terminal 31 is done near stiff end 32 and moving back and forth away from stiff end 32 along the direction of vertical described reflector 20 periphery place plane.Concrete, described mobile terminal 31 is in cylindric.Described mobile terminal 31 is near described reflector 20, and described mobile terminal 31 is axially provided with manhole 31a away from stiff end 32 one side, and described manhole 31a extends along described mobile terminal 31 moving direction.Conveniently described reflector 20 is detachable with described mobile terminal 31, the circular abutment 22a (see Fig. 4) of described reflector 20 inserts described manhole 31a (see Fig. 4), described circular abutment 22a and described manhole 31a interference fits.Certainly, in other embodiments, if the joint face of described reflector is provided with grab, then described mobile terminal can also be arrange the draw-in groove fastened with described grab.Described stiff end 32 is positioned at described mobile terminal 31 away from described reflector 20 side, and described stiff end 32 is fixedly connected in described housing 62.Concrete, described stiff end 32 comprises drive motors one end for electric expansion bar.Described stiff end 32 is provided with a disk 32a away from the end face of described mobile terminal 31, and the periphery of described disk 32a is adhered to inside described housing 62.Certainly, in other embodiments, described stiff end can also be fixed in described containment vessel by pressing plate, or the mode be connected by screw is fixed in described containment vessel.In present embodiment, described electric expansion bar 30 is contained in described housing 62, and certainly, in other embodiments, described electric expansion bar can also be the bonnet being contained in described containment vessel.In order to realize the deformation of described reflector 20, when described mobile terminal 31 is near described stiff end 32, described mobile terminal 31 is held described joint face 22 and is caved inward, and described reflector 20 is recessed; When described mobile terminal 31 is away from described stiff end 32, it is outwardly that described joint face 22 is withstood in described mobile terminal 31, and described reflector 20 is in convex shape.Certainly, in other embodiments, when described mobile terminal 31 is mutually concordant with described reflector 20 periphery, described mobile terminal 31 does not change described joint face 22 shape, and described reflector 20 can also be tabular.
In present embodiment, described control circuit board 40 is installed in described housing 62, and described control circuit board 40 is positioned at described stiff end 32 away from side, described mobile terminal 31.Certainly, in other embodiments, if described containment vessel is quadrangle box, described housing corresponds to rectangle frame, then described control circuit board can also be positioned at all sides of described electric expansion bar.Described control circuit board 40 is specially pcb board, and described control circuit board 40 profile is disc.The axis of the vertical described housing 62 in the two sides that described control circuit board 40 is oppositely arranged.Described control circuit board 40 is electrically connected described multiple light source assembly 10, and described control circuit board 40 is luminous for controlling described multiple light source assembly 10.When described control circuit board 40 receives power on signal, described multiple light source assembly 10 electrified light emitting.When described control circuit board 40 receives power-off signal, described multiple light source assembly 10 power-off is closed.Certainly, in other embodiments, can also be that described multiple light source assembly sends bright or faint light when described control circuit board receives described multiple light source assembly access current signal.Described control circuit board 40 is also electrically connected described electric expansion bar 30.Described control circuit board 40 is for controlling the flexible of described electric expansion bar 30.When described control circuit board 40 receives dispersed optical signal, described electric expansion bar 30 extends, and described mobile terminal 31 is away from described stiff end 32.When described control circuit board 40 receives optically focused signal, described electric expansion bar 30 shortens, and described mobile terminal 31 is near described stiff end 32.Certainly, in other embodiments, when described control circuit board receives zero diopter signal, described mobile terminal can also be mutually concordant with described reflector periphery, and described reflective surface is flat.
In present embodiment, described power supply 50 is fixed in described housing 62, and described power supply 50 is positioned at described control circuit board 40 away from described electric expansion bar 30 side.Certainly, in other embodiments, described power supply can also be between described electric expansion bar and described control circuit board.Concrete, described power supply 50 is cylindrical.Described power supply 50 is coaxially arranged with described housing 62.Described power supply 50 is for providing electric energy for described multiple light source assembly 10 and described electric expansion bar 30.In present embodiment, described power supply 50 is chargeable battery.Certainly, in other embodiments, described power supply 50 can also be galvanic cell or storage battery etc.
Concrete, described housing 62 comprises the first openend 621 and the second openend 622 be oppositely arranged.Described first openend 621 is fixedly connected with described protecgulum 61, and reflector 20 is fixed in described first openend 621 simultaneously.Described second openend 622 is fixedly connected with described bonnet 63.Collecting electric expansion bar 30, control circuit board 40 and power supply 50 in described housing 62.In described housing 62, the disk 32a of electric expansion bar 30 described in side bonds, is provided with step inside described housing 62, and described control circuit board 40 is stuck on described step.Described power supply 50 is held between described bonnet 63 and described control circuit board 40.In order to make described protecgulum 61 consistent with the profile of described housing 62, described protecgulum 61 is circular sleeve.Described protecgulum 61 is sheathed on the first openend 621 of described housing 62.In order to prevent ensureing sealing good between described protecgulum 61 and described first openend 621, reaching the requirement of water proof and dust proof, between described protecgulum 61 and described first openend 621, being provided with the first O-ring seal 621a.Concrete, the outside of described first openend 621 is circumferentially provided with the first draw-in groove 621b, is embedded described first O-ring seal 621a in described first draw-in groove 621b.Interference fit inside the outer rim of described first O-ring seal 621a and described protecgulum 61, described protecgulum 61 is fastened by the first openend 621 described in described first O-ring seal 621a.Due to bright dipping place that described protecgulum 61 is described optically focused astigmatism adjustable type torch 100, the corresponding described reflector 20 of described protecgulum 61 is provided with Transparent Parts 611, and the multiple light source assemblies 10 on described reflector 20 are luminous through described Transparent Parts 611.In order to protect the electric expansion bar 30 in described housing 62, control circuit board 40 and power supply 50 not to drop out outside described housing 62, described bonnet 63 is circular cover, and described bonnet 63 is fixedly connected on the second openend 622 of described housing 62.Meanwhile, in order to prevent entering ponding or dust in described housing 62, described bonnet 63 is provided with the second O-ring seal 63a with described second openend 622.Concrete, described bonnet 63 is provided with round boss 631 near described housing 62 side, and described round boss 631 is contained in described housing 62, and described round boss 631 is against described power supply 50 away from described control circuit board 40 simultaneously.Meanwhile, described round boss 631 weeks sides are provided with the second draw-in groove 631a, are embedded described second O-ring seal 63a in described second draw-in groove 631a, interference fit inside described second O-ring seal 63a outer rim and described housing 62.Described bonnet 63 is fastened by described second O-ring seal 63a and described housing 62.
Conveniently user use described optically focused astigmatism adjustable type torch 100 time, can be firm hold on described optically focused astigmatism adjustable type torch 100.Described optically focused astigmatism adjustable type torch 100 also comprises handle 70.In present embodiment, described handle 70 is along the axially extended bent stick of described housing 62, and described handle 70 bends in ear contour curve.Certainly, in other embodiments, described handle can also be semicircular arc bent stick, and described handle axis place plane can also be that vertical described housing is axial.Concrete, described handle 70 is fixedly connected on described bonnet 63 near described bonnet 63 one end.In present embodiment, described handle 70 comprises first end 71 and the second end 72.Described first end 71 screw is connected to the end face of described bonnet 63 away from housing 62.Described second end 72 is near described protecgulum 61.Certainly, in other embodiments, described handle and described housing can also be wholely set, or are wholely set with described bonnet.
See also Fig. 1 and Fig. 2, conveniently user can regulate described optically focused astigmatism functions at any time and opens and close light source when holding on described optically focused astigmatism adjustable type torch 100.Described power key 81 and adjusting key 82 are all installed on described handle 70.Concrete, described power key 81 and adjusting key 82 are all fixed on described handle 70 near described protecgulum 61 place.Namely described power key 81 and adjusting key 82 are all connected to described second end 72.In present embodiment, the relatively described power key 81 of described adjusting key 82 is away from described first end 71.Certainly, in other embodiments, described adjusting key can also relatively described power key near described first end.Described power key 81 and adjusting key 82 are all electrically connected described control circuit board 40.Described power key 81 and adjusting key 82 send a signal to described control circuit board 40.Concrete, when user needs control the luminescence of described optically focused astigmatism adjustable type torch 100 or close, press described power key 81, described power key 81 sends power on signal or the power-off signal extremely described control circuit board 40 of described multiple light source assembly 10.Certainly, in other embodiments, can also be that described power key sends the access current signal of described multiple light source assembly to described control circuit board, realize controlling described light source assembly luminous intensity.When user's needs regulate the optically focused of described optically focused astigmatism adjustable type torch 100 and astigmatism, press described adjusting key 82, described adjusting key 82 sends optically focused signal or dispersed optical signal extremely described control circuit board 40.Certainly, in other embodiments, described adjusting key can also send zero diopter signal to described control circuit board, and the light straight line realizing described light source assembly extends.
Optically focused astigmatism adjustable type torch provided by the present invention by described power key send energising or power-off signal to described in send control circuit board, it is luminous that described control circuit board controls described multiple light source assembly; Described adjusting key sends out optically focused signal or dispersed optical signal extremely described control circuit board, and described control circuit board controls described electric expansion bar and stretches; The mobile terminal of described electric expansion bar is done, near stiff end and moving back and forth away from stiff end, to make described reflector that the Bending Deformation of concavo-convex two states occur along the direction of vertical described reflector periphery place plane.Realize the described optically focused of optically focused astigmatism adjustable type torch and the adjustment of astigmatism.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. an optically focused astigmatism adjustable type torch, it is characterized in that, it comprises multiple light source assembly, reflector, electric expansion bar, control circuit board, power supply, containment vessel, handle, power key and light modulation key, described containment vessel is provided with an openend, described reflector periphery is fixed on the openend of described containment vessel, described reflector comprises the reflecting surface and joint face that are oppositely arranged, described joint face is inside described openend, described multiple light source assembly is installed on described reflecting surface, the light of multiple light source assembly described in described reflective surface, described joint face connects described electric expansion bar, described handle is fixedly connected on described containment vessel away from described light source assembly place, described power key is installed on described handle, described power key electrical connection control circuit board, described power key is for sending energising or the power-off signal extremely described control circuit board of described multiple light source assembly, the described multiple light source assembly of described control circuit board electrical connection, described control circuit board is luminous for controlling described multiple light source assembly, described adjusting key is installed on described handle, described adjusting key is electrically connected described control circuit board, described adjusting key is for sending optically focused signal or dispersed optical signal extremely described control circuit board, described control circuit board is electrically connected described electric expansion bar, described control circuit board stretches for controlling described electric expansion bar, described power electric connects described control circuit board, described power supply is used for providing electric energy for described multiple light source assembly and described electric expansion bar, described electric expansion bar comprises the mobile terminal and stiff end that are oppositely arranged, described mobile terminal is fixedly connected with the geometric center of institute's joint face, described stiff end is fixed on described containment vessel, described mobile terminal is done near stiff end and moving back and forth away from stiff end along the direction of vertical described reflector periphery place plane, described reflector adopts flexible material, described electric expansion bar drives described reflector to produce deformation, when described mobile terminal is away from described stiff end, when described control circuit board is to described multiple light source assembly energising, described reflecting surface is convex shape, the adjustable torch of described optically focused astigmatism is in astigmatism state, when described mobile terminal is near described stiff end, when described control circuit board is to described multiple light source assembly energising, described reflecting surface is recessed, and the adjustable torch of described optically focused astigmatism is in spot condition.
2. optically focused astigmatism adjustable type torch according to claim 1; it is characterized in that; described containment vessel comprises protecgulum, housing and bonnet; described housing is the cylinder of both ends open; described protecgulum and bonnet are fixedly connected on two openends of described housing respectively, and described reflector periphery is rounded, and described reflector is fixed on the openend of described housing near described protecgulum; the corresponding described reflector of described protecgulum is provided with Transparent Parts, and described multiple light source assembly is luminous through described Transparent Parts.
3. optically focused astigmatism adjustable type torch according to claim 2, it is characterized in that, described protecgulum is circular sleeve, described protecgulum is sheathed on described housing and is fixedly connected with described reflector one end, the outside that described housing is fixedly connected with described reflector one end is circumferentially provided with the first draw-in groove, the first O-ring seal is embedded with, interference fit inside described first O-ring seal outer rim and described protecgulum in described first draw-in groove.
4. optically focused astigmatism adjustable type torch according to claim 2, it is characterized in that, described bonnet is circular cover, described bonnet is provided with round boss near described housing side, described round boss is contained in described housing, the all sides of described round boss are provided with the second draw-in groove, are embedded the second O-ring seal, described second O-ring seal outer rim and described case inside interference fit in described second draw-in groove.
5. optically focused astigmatism adjustable type torch according to claim 2, it is characterized in that, described electric expansion bar, control circuit board and power supply are all contained in described housing, described control circuit board is fixedly connected with described housing, and be positioned at described electric expansion bar away from described reflector side, described power supply is fixedly connected with described housing, and is positioned at described control circuit board away from described electric expansion bar side.
6. optically focused astigmatism adjustable type torch according to claim 2, it is characterized in that, described handle is along the axially extended bent stick of described housing, described handle is that ear contour curve bends, described handle is fixedly connected on described bonnet near described bonnet one end, the described handle other end is near described protecgulum, and described power key and adjusting key are all fixed on described handle near described protecgulum place.
7. optically focused astigmatism adjustable type torch according to claim 1, it is characterized in that, described mobile terminal is provided with manhole, described manhole extends along described mobile terminal moving direction, described reflecting surface is provided with circular abutment, described circular abutment inserts in described manhole, described circular abutment and described manhole interference fits.
8. optically focused astigmatism adjustable type torch according to claim 1, it is characterized in that, described multiple light source assembly is multiple LED light source.
9. optically focused astigmatism adjustable type torch according to claim 1, is characterized in that, described reflector material is any one flexible material of rubber, organic resin or panel beating.
10. optically focused astigmatism adjustable type torch according to claim 1, it is characterized in that, described power supply is chargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310529000.6A CN104595732A (en) | 2013-10-30 | 2013-10-30 | Light condensation and light diffusion adjustable flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310529000.6A CN104595732A (en) | 2013-10-30 | 2013-10-30 | Light condensation and light diffusion adjustable flashlight |
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| CN104595732A true CN104595732A (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310529000.6A Pending CN104595732A (en) | 2013-10-30 | 2013-10-30 | Light condensation and light diffusion adjustable flashlight |
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| CN117515476A (en) * | 2024-01-05 | 2024-02-06 | 广州励鑫照明灯具股份有限公司 | LED projection lamp composition and control method thereof |
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| CN110762407B (en) * | 2019-11-11 | 2021-08-13 | 上海理工大学 | Focus-adjustable illuminating lamp based on light-gathering bowl curvature adjustment |
| CN114263858A (en) * | 2021-12-28 | 2022-04-01 | Oppo广东移动通信有限公司 | Light condensing device, LED lamp assembly, electronic equipment and control method of LED lamp of electronic equipment |
| CN117515476A (en) * | 2024-01-05 | 2024-02-06 | 广州励鑫照明灯具股份有限公司 | LED projection lamp composition and control method thereof |
| CN117515476B (en) * | 2024-01-05 | 2024-04-26 | 广州励鑫照明灯具股份有限公司 | LED projection lamp composition and control method thereof |
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